Exercise cycle



FIG. 1 is a side perspective view of the exercise cycle showing our newdesign;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof.

The ornamental design for exercise cycle, substantially as shown. 